SANY 14023005 SY500 SY485 SY550 Track Sprocket Assembly / heavy duty excavator Chassis components original manufacturers and suppliers-HELI/CQCTRACK

Original quality SANY Track Sprocket Assembly (Part 14023005) for SY500, SY485, SY550 excavators. Manufactured by HELI/CQCTRACK for heavy-duty chassis performance. Features forged alloy steel, precision-hardened teeth, and perfect track chain engagement.

SANY Track Sprocket Assembly (Part No. 14023005) for SY500/SY485/SY550 Excavators – Heavy-Duty Chassis Component by HELI/CQCTRACK

Introduction:
The Track Sprocket Assembly is the heart of an excavator’s propulsion system, acting as the final link between the final drive’s torque and the track chain. For SANY SY500, SY485, and SY550 class excavators engaged in demanding earthmoving, quarrying, and heavy construction, sprocket integrity directly dictates travel efficiency, power transmission, and overall undercarriage health. The SANY 14023005 Track Sprocket Assembly from HELI/CQCTRACK is engineered to original specifications, utilizing premium materials and manufacturing processes to deliver reliable, high-torque performance and extended service life under continuous heavy loading.

Product Overview & Specification:

• OEM Part Number: 14023005
• Compatible Machine Models: SANY SY500, SY485, SY550 Heavy-Duty Excavators.
• Component Type: Complete Track Sprocket Assembly (including sprocket rim, hub, and fastening system as per OEM design).
• Primary Function: Transmits rotational power from the final drive to the track chain via precise tooth engagement, propelling the machine. It is a critical wear component in the track system.
• Design Standard: Manufactured to exact SANY OEM geometrical data, including pitch diameter, tooth profile, bolt circle, and mounting interface for guaranteed interchangeability.

Technical Features & Manufacturing Excellence:

1. Premium Material & Forging Process:
   • Fabricated from high-alloy chromium-molybdenum steel (e.g., 42CrMo) forgings. This material offers an exceptional combination of high tensile strength, toughness, and excellent hardenability.
   • The forging process refines the metallic grain structure, enhancing fatigue resistance and impact strength—critical for withstanding the cyclical shock loads encountered during digging and travel.
2. Precision Tooth Profile & Hardening Technology:
   • Teeth are machined via CNC hobbing to achieve an absolutely accurate pitch and involute profile. This ensures smooth, non-slip engagement with the track chain bushings, minimizing wear on both components and reducing noise.
   • The tooth working surfaces undergo controlled induction hardening or carburizing processes. This creates an extremely hard (58-62 HRC), wear-resistant case layer on the contact flanks, while preserving a tough, shock-absorbing core to prevent tooth chipping or breakage.
3. Robust Structural Design & Heat Treatment:
   • The sprocket body (web and hub) is subjected to normalizing or quenching and tempering (Q&T) heat treatment. This provides uniform structural hardness and stress relief, ensuring dimensional stability under load and resistance to deformation.
   • The design often incorporates reinforced webbing between the hub and rim to maximize torsional stiffness, ensuring efficient power transfer from the final drive shaft.
4. Precision Machining for Perfect Interface:
   • All critical interfaces—the pilot bore, mounting flange face, and bolt holes—are precision-machined to tight tolerances. This guarantees perfect concentricity, alignment with the final drive, and even distribution of clamping force from fasteners.
   • Accurate bolt circle machining prevents uneven stress and potential failure of mounting bolts.
5. Durability & Wear Life Enhancement:
   • The sprocket is designed as a split-type or solid rim (per OEM design), allowing for potential future rim replacement in some configurations, offering a cost-effective repair path.
   • Surface treatments such as shot peening may be applied to increase fatigue strength by inducing beneficial compressive stresses in the root areas of the teeth.

Application & Operational Advantages:

• Primary Applications: Large-scale excavation, mining support operations, rock quarrying, major infrastructure projects, and any high-cycle, abrasive ground conditions.
• Key Benefits:
  • Efficient Power Transmission: Precision tooth profile minimizes energy loss, ensuring maximum torque is converted to tractive effort.
  • Extended Undercarriage System Life: Properly hardened sprocket teeth cause less wear on the more expensive track chain bushings, lowering the total cost of ownership.
  • Reliable Performance: Robust construction prevents catastrophic failures such as tooth breakage or hub cracking, which can lead to extensive downtime.
  • Reduced Vibration & Noise: Accurate machining and balancing contribute to smoother operation, reducing vibration transmitted to the machine frame and operator compartment.

HELI/CQCTRACK as Your Original-Quality Manufacturer:
HELI/CQCTRACK specializes in the manufacture of mission-critical undercarriage components for global heavy machinery brands. Our production of SANY-compatible sprocket assemblies is underscored by:

• OEM-Technical Alignment: Direct replication of original designs using advanced CAD/CAM and metallurgical analysis to ensure performance parity.
• Integrated Manufacturing Control: Full oversight from raw material procurement and forging through to final machining, heat treatment, and quality inspection.
• Rigorous Quality Assurance: Implementation of spectral analysis for material verification, ultrasonic testing for forging integrity, and CMM (Coordinate Measuring Machine) inspection for dimensional accuracy.
• Supply Chain Assurance: Stable production capacity and inventory management to support the needs of large equipment fleets and dealership networks worldwide.

Conclusion:
The HELI/CQCTRACK-manufactured SANY 14023005 Track Sprocket Assembly represents a direct replacement solution that upholds the performance and durability standards required by SY500/SY485/SY550 excavators. It is a cornerstone component for maintaining optimal travel drive performance and protecting your chassis investment.

Call to Action:
Secure the reliability of your SANY excavator’s drive system. For technical specifications, compatibility confirmation, and pricing on the OEM-quality 14023005 Track Sprocket Assembly, contact HELI/CQCTRACK or an authorized distributor today.